Finding the Fourth Proportional to 202,552.68, 303,869.50 and 62,305.96
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Solution
The fourth proportional to 202,552.68, 303,869.50 and 62,305.96 is: 93,471.39
Step by Step Solution
- Step 1: Write the proportion equation
202,552.68 : 303,869.50 = 62,305.96 : x - Step 2: Convert to fraction form
202,552.68/303,869.50 = 62,305.96/x - Step 3: Cross multiply
202,552.68x = 303,869.50 × 62,305.96 - Step 4: Simplify right side
202,552.68x = 18,932,880,912.22 - Step 5: Solve for x
x = 18,932,880,912.22/202,552.68 - Step 6: Final answer
x = 93,471.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.